Required_resource_characterized

d	Required_resource_approval_item
d	Required_resource_characterized_activity_definition
d	Required_resource_characterized_resource_select
d	Required_resource_classified_attribute_select
d	Required_resource_condition_item
d	Required_resource_date_or_date_time_item
d	Required_resource_identification_item
d	Required_resource_justification_item
d	Required_resource_organization_or_person_in_organization_item
d	Required_resource_requirement_assignment_item
d	Required_resource_string_select